Java-based persistence and the Google App Engine datastore

Posted by solrac on Aug 26, 2009 3:01 AM EDT
IBM/developerWorks; By Richard Hightower 		Mail this story
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Data persistence is a cornerstone of scalable application delivery in enterprise environments. In this final article of his series introducing Google App Engine for Java™, Rick Hightower takes on the challenges of App Engine's current Java-based persistence framework. Learn the nuts and bolts of why Java persistence in the current preview release isn't quite ready for prime time, while also getting a working demonstration of what you can do to persist data in App Engine for Java applications. Note that you will need to have the contact-management application from Part 2 up and running as you learn how to use the JDO API to persist, query, update, and delete Contact objects.

Learn the nuts and bolts of why Java persistence in the current preview release isn't quite ready for prime time, while also getting a working demonstration of what you can do to persist data in the Google App Engine for Java applications.

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